diff mbox series

[v7,01/14] dt-bindings: usb: tps6598x: Add tps25750

Message ID 20230927175348.18041-2-alkuor@gmail.com (mailing list archive)
State Superseded
Headers show
Series Add TPS25750 USB type-C PD controller support | expand

Commit Message

Abdel Alkuor Sept. 27, 2023, 5:53 p.m. UTC
From: Abdel Alkuor <abdelalkuor@geotab.com>

TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.

Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
---
Changes in v7:
  - Define reg at top-level
  - Remove description from reg-names
Changes in v6:
  - Use reg property for patch address
Changes in v5:
  - Add tps25750 bindings

 .../devicetree/bindings/usb/ti,tps6598x.yaml  | 81 ++++++++++++++++++-
 1 file changed, 80 insertions(+), 1 deletion(-)

Comments

Krzysztof Kozlowski Sept. 28, 2023, 5:37 a.m. UTC | #1
On 27/09/2023 19:53, Abdel Alkuor wrote:
> From: Abdel Alkuor <abdelalkuor@geotab.com>
> 
> TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.
> 
> Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
> ---
> Changes in v7:
>   - Define reg at top-level
>   - Remove description from reg-names
> Changes in v6:
>   - Use reg property for patch address
> Changes in v5:
>   - Add tps25750 bindings
> 
>  .../devicetree/bindings/usb/ti,tps6598x.yaml  | 81 ++++++++++++++++++-
>  1 file changed, 80 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> index 5497a60cddbc..9303d00b89de 100644
> --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> @@ -20,8 +20,18 @@ properties:
>      enum:
>        - ti,tps6598x
>        - apple,cd321x
> +      - ti,tps25750
> +
>    reg:
> -    maxItems: 1
> +    minItems: 1
> +    items:
> +      - description: main PD controller address
> +      - description: |
> +          I2C slave address field in PBMs input data
> +          which is used as the device address when writing the
> +          patch for TPS25750.
> +          The patch address can be any value except 0x00, 0x20,
> +          0x21, 0x22, and 0x23
>  
>    wakeup-source: true
>  
> @@ -32,10 +42,47 @@ properties:
>      items:
>        - const: irq
>  
> +  firmware-name:
> +    description: |
> +      Should contain the name of the default patch binary
> +      file located on the firmware search path which is
> +      used to switch the controller into APP mode.
> +      This is used when tps25750 doesn't have an EEPROM
> +      connected to it.
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
>  
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: ti,tps25750
> +    then:
> +      properties:
> +        reg:
> +          maxItems: 2
> +
> +        reg-names:
> +          items:
> +            - const: main
> +            - const: patch-address

This should be at top level. I wrote it last time - do not define
properties in if:then:, but in top-level.

Best regards,
Krzysztof
Abdel Alkuor Sept. 28, 2023, 8:06 a.m. UTC | #2
On Thu, Sep 28, 2023 at 07:37:24AM +0200, Krzysztof Kozlowski wrote:
> On 27/09/2023 19:53, Abdel Alkuor wrote:
> > From: Abdel Alkuor <abdelalkuor@geotab.com>
> > 
> > TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.
> > 
> > Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
> > ---
> > Changes in v7:
> >   - Define reg at top-level
> >   - Remove description from reg-names
> > Changes in v6:
> >   - Use reg property for patch address
> > Changes in v5:
> >   - Add tps25750 bindings
> > 
> >  .../devicetree/bindings/usb/ti,tps6598x.yaml  | 81 ++++++++++++++++++-
> >  1 file changed, 80 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > index 5497a60cddbc..9303d00b89de 100644
> > --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > @@ -20,8 +20,18 @@ properties:
> >      enum:
> >        - ti,tps6598x
> >        - apple,cd321x
> > +      - ti,tps25750
> > +
> >    reg:
> > -    maxItems: 1
> > +    minItems: 1
> > +    items:
> > +      - description: main PD controller address
> > +      - description: |
> > +          I2C slave address field in PBMs input data
> > +          which is used as the device address when writing the
> > +          patch for TPS25750.
> > +          The patch address can be any value except 0x00, 0x20,
> > +          0x21, 0x22, and 0x23
> >  
> >    wakeup-source: true
> >  
> > @@ -32,10 +42,47 @@ properties:
> >      items:
> >        - const: irq
> >  
> > +  firmware-name:
> > +    description: |
> > +      Should contain the name of the default patch binary
> > +      file located on the firmware search path which is
> > +      used to switch the controller into APP mode.
> > +      This is used when tps25750 doesn't have an EEPROM
> > +      connected to it.
> > +    maxItems: 1
> > +
> >  required:
> >    - compatible
> >    - reg
> >  
> > +allOf:
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: ti,tps25750
> > +    then:
> > +      properties:
> > +        reg:
> > +          maxItems: 2
> > +
> > +        reg-names:
> > +          items:
> > +            - const: main
> > +            - const: patch-address
> 
> This should be at top level. I wrote it last time - do not define
> properties in if:then:, but in top-level.
>
Sorry, I thought only reg that should be defined on the top level as
you mentioned in the previous review. I misread your intention that any
property should also be defined in top-level.

I will fix it in v8.

> Best regards,
> Krzysztof
> 
Thank you for your time and your patience.

Abdel
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
index 5497a60cddbc..9303d00b89de 100644
--- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
@@ -20,8 +20,18 @@  properties:
     enum:
       - ti,tps6598x
       - apple,cd321x
+      - ti,tps25750
+
   reg:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: main PD controller address
+      - description: |
+          I2C slave address field in PBMs input data
+          which is used as the device address when writing the
+          patch for TPS25750.
+          The patch address can be any value except 0x00, 0x20,
+          0x21, 0x22, and 0x23
 
   wakeup-source: true
 
@@ -32,10 +42,47 @@  properties:
     items:
       - const: irq
 
+  firmware-name:
+    description: |
+      Should contain the name of the default patch binary
+      file located on the firmware search path which is
+      used to switch the controller into APP mode.
+      This is used when tps25750 doesn't have an EEPROM
+      connected to it.
+    maxItems: 1
+
 required:
   - compatible
   - reg
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ti,tps25750
+    then:
+      properties:
+        reg:
+          maxItems: 2
+
+        reg-names:
+          items:
+            - const: main
+            - const: patch-address
+
+        connector:
+          required:
+            - data-role
+
+      required:
+        - connector
+        - reg-names
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 additionalProperties: true
 
 examples:
@@ -68,4 +115,36 @@  examples:
             };
         };
     };
+
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        typec@21 {
+            compatible = "ti,tps25750";
+            reg = <0x21>, <0x0f>;
+            reg-names = "main", "patch-address";
+
+            interrupt-parent = <&msmgpio>;
+            interrupts = <100 IRQ_TYPE_LEVEL_LOW>;
+            interrupt-names = "irq";
+            firmware-name = "tps25750.bin";
+
+            pinctrl-names = "default";
+            pinctrl-0 = <&typec_pins>;
+
+            typec_con0: connector {
+                compatible = "usb-c-connector";
+                label = "USB-C";
+                data-role = "dual";
+                port {
+                    typec_ep0: endpoint {
+                        remote-endpoint = <&otg_ep>;
+                    };
+                };
+            };
+        };
+    };
 ...